On this episode of Slate Money, Quartz writer and author of It's Not You, It's the Dishes, Jenny Anderson, joins host Felix Salmon of Fusion, Cathy O’Neil of mathbabe.org, and Slate’s Moneybox columnist Jordan Weissmann to talk about how economic principles can solve your relationship conflicts.  Topics discussed on today’s show include: There is no economic reason for marriage.  The law of competitive advantage says you don't have to split dish-washing duties. Is it ever economically rationale to have an affair?   Slate Money is sponsored by Harry's, the shaving company that offers German-engineered blades, well-designed handles, and free shipping right to your door. The Harry's starter kit is just 15 bucks. And right now, visit Harrys.com for $5 off your first purchase with the promo code money. That's Harrys.com and the promo code money.    Check out other Panoply podcasts at itunes.com/panoply.

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